package demo3;

public class Person {
    public String name;
    int age;
    private int congzi;
    protected int c;
    public Person() {
        System.out.println("Person构造方法执行");
    }

    {
        System.out.println("Person实例代码块执行");
    }

    static {
        System.out.println("Person静态代码块执行");
    }
}
